Security Advisory
CVE-2022-23626
8.5
HIGH
Vulnerability Description
m1k1o/blog is a lightweight self-hosted facebook-styled PHP blog. Errors from functions `imagecreatefrom*` and `image*` have not been checked properly. Although PHP issued warnings and the upload function returned `false`, the original file (that could contain a malicious payload) was kept on the disk. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
Published Date
February 8, 2022
Official Source
NIST NVD Advisory